Crowd Sourced Labeling
The best 50 Crowd Sourced Labeling AI tools - Free & Paid
Explore 50 AI for Crowd Sourced Labeling
Data Services by Clickworker provides a crowdsourced platform for data collection, validation, labeling, and categorization, assigning microtasks to a global workforce. It delivers scalable, ISOāÆ27001ācompliant results and transparent workflow tracking for AI training and market research.
Freemium
- $13
CrowdView is a platform that allows users to view and share real-time video feeds from events around the world.
People for AI offers dedicated ināhouse labeling teams for diverse machineālearning datasets, ensuring consistent quality, data security, and GDPRāaligned handling. They support all annotation tools, from small proofs of concept to large production volumes, with continuous monitoring and reāannotati
Freemium
Label Studio is an openāsource platform for labeling images, audio, text, video, timeāseries, and PDFs. It offers customizable interfaces, preālabeling with ML, multiāproject support, API/SDK integration, and quality gates that ensure consistent annotations, with export to CSV or databases.
Freemium
- $10
Encord is a data development platform that streamlines data curation, labeling, and model evaluation for AI teams. It supports computer vision and multimodal tasks with advanced user management, customizable workflows, and comprehensive quality metrics.
Subscription
Branded Research offers AIāverified consumer data via a realātime audience API, recruiting participants from 100+ segments with 95%+ accuracy. It supports qualitative webcam studies, emotional AI, and quantitative surveys, delivering granular profiling for dataādriven product and marketing decisions
Freemium
FiftyOne is a visual AI platform that centralizes data curation, annotation, and model evaluation across images, video, point clouds, and metadata. It offers interactive slicing, automatic labeling with confidence scoring, roleābased access, versioning, and openāsource integration.
Free
Innovatiana provides data labeling outsourcing services for AI models, specializing in various data types. Focusing on ethical practices, it offers competitive rates and data security, ensuring high-quality labeled data for AI model training across multiple industries.
Freemium
- $49/mo
Appen delivers humanāvalidated datasets across six domainsāalignment, agentic AI, speech/audio, multimodal, physical, and model integrityāusing automation and a global workforce of 1āÆmillion+ contributors. SOCāÆ2/ISOāÆ27001 certified, it supports largeāscale AI training and independent evaluation.
Freemium
CrowdSnap Protect uses AI to generate survey questions, detect bots, verify identities via blockchain Proof of Humanity, and offers dashboards with export options (CSV, SPSS, Excel, JSON). It supports text, audio, image inputs and meets GDPR standards on Azure.
Freemium
- $99/mo
BasicAI is an endātoāend data annotation platform for image, video, audio, LiDAR, and text, offering AIāpowered labeling, collaborative workflows, realātime QA, and private deployment, used by ML engineers in autonomous driving, robotics, and logistics.
Paid
isahit provides human-centered data labeling and processing for computer vision, NLP, and speech, offering collaborative workspaces, secure API, customizable annotator training, quality control, and AI-assisted workflows (active learning, RLHF, RAG) to prepare data for model training.
Subscription
Roboflow streamlines computerāvision projects by offering a lowācode pipeline for data annotation, GPUāaccelerated training, and multiāenvironment deployment. It integrates with PyTorch, TensorFlow, Hugging Face, major clouds, and meets SOC2 TypeāÆ2 and HIPAA security.
Freemium
Prolific offers an APIāfirst platform for gathering highāquality, realāworld data from a diverse participant pool. It provides fully managed collection, audience targeting, and access to domain experts, enabling quick, representative studies for AI development.
Subscription
Datature unifies data labeling, model training, and deployment in one workflow. AIāassisted annotation cuts labeling time up to tenfold. It supports classification, detection, segmentation, keypoint tasks, offers dragāandādrop training, hyperparameter tuning, visual evaluation, and edge/cloud deploy
Free
T-Rex Label is an intelligent annotation tool that streamlines complex scene annotations across industries like agriculture, logistics, and healthcare, offering quick, accurate labeling through zero-shot detection, enhancing workflow efficiency and data management.
Freemium
Photofeeler lets users upload business, social, or dating photos and receive scores on competence, likability, attractiveness, and dateability from real people. The platform offers actionable comments, privacy controls, and rapid voting options to improve online image impact.
Free
Openāsource AI codeāreview platform that plugs into GitHub, GitLab, Bitbucket, and Azure DevOps at the pullārequest level. Modelāagnostic, it runs custom rule sets, tracks technical debt, and delivers realātime metrics without storing source code.
Freemium
Octolens tracks brand mentions across 13+ platforms, using AI to filter for relevance, sentiment, and intent. It delivers realātime alerts via Slack, email, or webhooks, offers API/MCP integration, and updates hourly for timely action.
Subscription
- $119/mo
Be My Eyes links blind and lowāvision users to volunteers worldwide via live video, offering instant visual help. Integrated AI provides automated image descriptions, supporting 180+ languages, smartglasses, and multiāplatform access for realātime, free assistance.
Free
Canvs AI processes openāended text from events, social media, surveys, and internal feedback to detect sentiment and thematic shifts. It offers realātime reaction insights, precise search, and enterprise integration, enabling rapid, dataādriven decision making across marketing, media, sports, and mo
Freemium
CrawlQ AI consolidates documents, media, and metadata into a single auditable source, enabling twoāway retrievalāaugmented generation across multiple LLMs. It delivers realātime ROCC dashboards, automates approvals, enforces brand guardrails, and cuts content cycles by up to 75āÆ%.
Freemium
- $49/mo
AI Keywording processes up to 10,000 images per upload, using AI to generate titles, descriptions, and keywords for stock photography. Outputs a CSV ready for stock sites or Adobe Bridge, with temporary image copies deleted after processing.
Freemium
- $20/mo
Tagbox automatically organizes photos, videos, PDFs, and editable files using computer vision for face, object, and scene tagging. Its search engine offers advanced filters and fullātext queries. Team collaboration and secure storage enable efficient asset management.
Subscription
- $6.67/mo
Social Places centralizes franchise listing management, reputation monitoring, and local page creation across search engines, directories, and maps. It offers omniāchannel customer care, AI sentiment analysis, a unified campaign dashboard for 100+ channels, and a whiteālabel booking system.
Freemium
- $29/mo
Segwise consolidates creative data from ad networks, DSPs, and internal sources via noācode integrations, uses multimodal AI to tag creative elements, maps tags to performance metrics, and delivers dashboards, fatigue alerts, and automated iterations for dataādriven optimization.
Free trial
Ultralytics offers a platform for developing and deploying visual AI solutions across industries, utilizing YOLO for advanced data analysis and object detection. Its user-friendly interface aids in efficient training and deployment of machine learning models.
Freemium
42Signals AI delivers realātime eācommerce intelligence, tracking product listings, pricing, and search performance across major marketplaces. It monitors unauthorized sellers, provides price alerts, and analyzes customer reviews to inform inventory and marketing decisions.
Subscription
UnitLab is a cutting-edge, collaborative AI data annotation platform boosting efficiency by 15x through auto-annotation tools. It excels in various annotation types, project management, and automated tasks for accurate object detection and OCR in 123 languages.
Subscription
Brand24 is an AIāpowered social listening platform monitoring 25 million sources in real time. It delivers sentiment analysis, hashtag, influencer, and competitor insights, multilingual coverage, and automated reports for brand reputation management.
Paid
Where Is Everyone predicts event attendance from RSVP data, offering realātime analytics that help planners optimize capacity and resources. It integrates with community platforms and can run on web or cloud servers, reducing noāshows for nonprofits and associations.
Freemium
Juicebox is an AI-powered search engine for talent acquisition that simplifies candidate sourcing through natural language queries. It analyzes over 800 million profiles, streamlines outreach, and integrates with ATS and CRM systems for efficient recruitment workflows.
Free trial
Stillgram is an iPhone app that uses onādevice AI to remove crowd backgrounds from photos and videos, supports highāresolution output, lets users keep specific people, and captures crowdāfree selfies and live videos for sharing.
Paid
Sense automates candidate outreach, scheduling, and real-time responses to cut time-to-hire by 55%, triple applicants for hard-to-fill roles, and improve interview show rates while integrating with ATS, calendars, and recruitment analytics.
Freemium
TrustGuide is an AI tool that extracts unbiased, comprehensive summaries from public reviews, ensuring accuracy and neutrality for better decision-making amid diverse opinions.
Freemium
GummySearch offered Reddit research tools, letting users search subreddits, filter posts by keywords, engagement, or demographics, and view analytics dashboards tracking community growth, sentiment, and top contributors over time. Exportable data supported deeper analysis.
Freemium
Synthetic Research: AI Customer Insight offers a governanceāfirst hybrid platform that builds Synthetic Audience Models using LLMs and human moderation. It aggregates interviews, thirdāparty, observational data into a privacyāsafe lake, enabling rapid, iterative, evidenceābased testing across segmen
Subscription
TwelveLabs extracts structured data from videos using AI models Marengo and Pegasus. Its APIs enable timeābased search, onādemand summarization, and vector embeddings for semantic search and recommendations, supporting media, advertising, and security workflows.
Freemium
- $0.07
UBIAI fineātunes LLMs with classifiers, retrievers, and reasoning. It automates PDF/DOCX labeling, synthetic data, and quality filtering; offers 15āminute promptālevel tuning or 2ā4 hour weight training; exports to GGUF, safetensors, or Hugging Face for API or custom deployment.
Freemium
- $299/mo
Open Knowledge Maps is an AI search engine that visualizes scientific literature across disciplines, clustering related papers to reveal topic connections and trends. It supports varied document types, offers highāquality metadata, multilingual browsing, and openāsource integration.
Freemium
Lenslink is an AI tool for automated image and video analysis, featuring face detection, human action recognition, and real-time multi-person analysis. It offers secure edge computing integration for applications like access control, crowd management, and digital signage analytics.
Freemium
Generate oneāclick captions for photos in any language. Upload an image, pick a target platform, and receive a tailored caption from a library of 100+ categories. Copy or download the text directly for use on social media.
Freemium
AI Predictive Audiences ā Qualifyed uses machineālearning to match firstāparty PII with offline consumer data, builds a predictive model, then preāscores millions of U.S. adults for conversion likelihood. Results are hashed email lists for precise ad targeting.
Subscription
Fama analyzes public digital footprints across thousands of sources to surface professional attributes, detect misconduct indicators (fraud, harassment, threats), and identify skills like creativity and leadership, integrating with HRIS/ATS and complying with FCRA, EEOC, and SOC2.
Freemium
Ecolink AI is a mobile barcodeāscanner app that delivers realātime health, sustainability, and ethical dataānutrition facts, carbon footprint, fairātrade statusādirectly on product labels. Users add verified data, earn tokens, and access a 3āmillion item database.
Freemium
Voxpopme collects video customer feedback through surveys and interviews, automatically transcribes, tags, and analyzes sentiment and themes in real time, delivering searchable reports or showreels. Supporting 27 countries and multiple languages, it helps teams validate messaging and align on insigh
Free
- $199/mo